--- title: "Denver (DEN) to Atlanta (ATL) flights: who flies it" description: "Delta Air Lines, United Airlines and Frontier Airlines fly nonstop from DEN to ATL, about 96 flights a week. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/den-atl" url: "https://2lnr.com/routes/den-atl.md" date_modified: "2026-10-18T05:10:47Z" --- # Denver to Atlanta (DEN-ATL): nonstop upgrade & award space Delta Air Lines, United Airlines, and Frontier Airlines fly nonstop between Denver (DEN) and Atlanta (ATL), roughly 96 times a week. The timetable below shows the nonstop scheduled at 2h 48m to 3h 11m for the 1,198 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines flights on this route, so you can see which departures have space before you book. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 24, 2026. See DEN to ATL on the interactive map [Get started free](https://2lnr.com/login) 96 Flights a week, 4-week average 2h 48m to 3h 11m Scheduled flight time 1,198 mi Nonstop distance Free To get started ## Denver to Atlanta flight schedule Scheduled nonstop departures for DEN to ATL starting October 24, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Denver (DEN) to Atlanta (ATL) | Date | Flight | Airline | Departs DEN | Arrives ATL | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sat, Oct 24 | DL 638 | Delta Air Lines | 00:59 | 05:47 | 2h 48m | [Airbus A321](https://2lnr.com/seatmaps/dl/a321.md) | | Sat, Oct 24 | DL 341 | Delta Air Lines | 06:00 | 10:53 | 2h 53m | Airbus A321 | | Sat, Oct 24 | DL 431 | Delta Air Lines | 07:00 | 11:52 | 2h 52m | Airbus A321 | | Sat, Oct 24 | DL 706 | Delta Air Lines | 09:00 | 13:51 | 2h 51m | Airbus A321 | | Sat, Oct 24 | UA 2806 | United Airlines | 10:15 | 15:19 | 3h 4m | [Boeing 737 MAX 9](https://2lnr.com/seatmaps/ua/737-max-9.md) | | Sat, Oct 24 | F9 3600 | Frontier Airlines | 10:38 | 15:49 | 3h 11m | [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md) | | Sat, Oct 24 | DL 346 | Delta Air Lines | 11:00 | 15:52 | 2h 52m | Airbus A321 | | Sat, Oct 24 | DL 995 | Delta Air Lines | 12:00 | 16:57 | 2h 57m | Airbus A321 | | Sat, Oct 24 | UA 1671 | United Airlines | 13:40 | 18:41 | 3h 1m | [Airbus A319](https://2lnr.com/seatmaps/ua/a319.md) | | Sat, Oct 24 | DL 957 | Delta Air Lines | 14:36 | 19:30 | 2h 54m | Airbus A321 | | Sat, Oct 24 | UA 248 | United Airlines | 16:00 | 21:00 | 3h | [Boeing 737-900](https://2lnr.com/seatmaps/ua/737-900.md) | | Sat, Oct 24 | DL 840 | Delta Air Lines | 17:00 | 21:55 | 2h 55m | Airbus A321 | | Sat, Oct 24 | UA 1305 | United Airlines | 17:58 | 22:59 | 3h 1m | Boeing 737-900 | | Sat, Oct 24 | F9 3294 | Frontier Airlines | 18:57 | 23:59 | 3h 2m | Airbus A320neo | | Sat, Oct 24 | F9 1450 | Frontier Airlines | 23:48 | 04:40 | 2h 52m | [Airbus A321](https://2lnr.com/seatmaps/f9/a321.md) | | Sun, Oct 25 | DL 341 | Delta Air Lines | 06:00 | 10:53 | 2h 53m | Airbus A321 | | Sun, Oct 25 | DL 431 | Delta Air Lines | 07:00 | 11:52 | 2h 52m | Airbus A321 | | Sun, Oct 25 | DL 995 | Delta Air Lines | 08:00 | 12:55 | 2h 55m | Airbus A321 | | Sun, Oct 25 | UA 2806 | United Airlines | 10:15 | 15:19 | 3h 4m | Boeing 737 MAX 9 | | Sun, Oct 25 | F9 3600 | Frontier Airlines | 10:38 | 15:49 | 3h 11m | Airbus A320neo | | Sun, Oct 25 | DL 346 | Delta Air Lines | 10:41 | 15:33 | 2h 52m | Airbus A321 | | Sun, Oct 25 | DL 706 | Delta Air Lines | 12:59 | 17:48 | 2h 49m | Airbus A321 | | Sun, Oct 25 | UA 1671 | United Airlines | 13:40 | 18:41 | 3h 1m | Airbus A319 | | Sun, Oct 25 | DL 957 | Delta Air Lines | 14:35 | 19:29 | 2h 54m | Airbus A321 | | Sun, Oct 25 | DL 840 | Delta Air Lines | 17:00 | 21:54 | 2h 54m | Airbus A321 | | Sun, Oct 25 | UA 1305 | United Airlines | 17:50 | 22:49 | 2h 59m | [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md) | | Sun, Oct 25 | F9 3294 | Frontier Airlines | 18:57 | 23:59 | 3h 2m | Airbus A321 | | Sun, Oct 25 | F9 1450 | Frontier Airlines | 23:48 | 04:40 | 2h 52m | Airbus A321 | | Mon, Oct 26 | DL 638 | Delta Air Lines | 00:59 | 05:47 | 2h 48m | Airbus A321 | | Mon, Oct 26 | DL 341 | Delta Air Lines | 06:00 | 10:53 | 2h 53m | Airbus A321 | | Mon, Oct 26 | DL 431 | Delta Air Lines | 07:00 | 11:52 | 2h 52m | Airbus A321 | | Mon, Oct 26 | DL 995 | Delta Air Lines | 08:00 | 12:55 | 2h 55m | Airbus A321 | | Mon, Oct 26 | UA 2806 | United Airlines | 10:15 | 15:19 | 3h 4m | Boeing 737 MAX 9 | | Mon, Oct 26 | F9 3600 | Frontier Airlines | 10:38 | 15:49 | 3h 11m | Airbus A320neo | | Mon, Oct 26 | DL 346 | Delta Air Lines | 10:41 | 15:33 | 2h 52m | Airbus A321 | | Mon, Oct 26 | DL 706 | Delta Air Lines | 12:59 | 17:48 | 2h 49m | Airbus A321 | | Mon, Oct 26 | UA 1671 | United Airlines | 13:30 | 18:23 | 2h 53m | Boeing 737-900 | | Mon, Oct 26 | DL 957 | Delta Air Lines | 14:36 | 19:30 | 2h 54m | Airbus A321 | | Mon, Oct 26 | DL 840 | Delta Air Lines | 17:00 | 21:54 | 2h 54m | Airbus A321 | | Mon, Oct 26 | UA 1305 | United Airlines | 17:50 | 22:49 | 2h 59m | Boeing 737-800 | Showing the first 40 of 97 scheduled DEN to ATL departures across 7 days with service, starting October 24, 2026. Every remaining date is on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every DEN to ATL date on the interactive map ## Aircraft on the Denver to Atlanta nonstop In the schedule table on this page, Delta Air Lines flies the [Airbus A321](https://2lnr.com/seatmaps/dl/a321.md). United Airlines flies the [Boeing 737 MAX 9](https://2lnr.com/seatmaps/ua/737-max-9.md), the [Boeing 737-900](https://2lnr.com/seatmaps/ua/737-900.md), the [Airbus A319](https://2lnr.com/seatmaps/ua/a319.md), and the [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md). Frontier Airlines flies the [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md) and the [Airbus A321](https://2lnr.com/seatmaps/f9/a321.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on DEN to ATL departures 2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Denver to Atlanta to see which departures have space, the next 14 days free on every product and the full horizon on Pro. Delta Air Lines award space was open on all 14 Denver to Atlanta departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026. ### See real availability Confirmed upgrade or award seats by date on the DEN to ATL departures 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking. ### Plan on the map See DEN to ATL on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Denver to Atlanta nonstop Carriers operating DEN to ATL nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [Delta Air Lines (DL) route map](https://2lnr.com/routes/airlines/dl.md)\ [The aircraft DL flies](https://2lnr.com/seatmaps/dl.md) - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) See DEN to ATL on the interactive map → ## Frequently asked questions about DEN to ATL **How long is the flight from Denver (DEN) to Atlanta (ATL)?** Scheduled flight times from Denver (DEN) to Atlanta (ATL) run from 2h 48m to 3h 11m across the departures in the schedule table on this page. The nonstop covers about 1,198 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from DEN to ATL?** Delta Air Lines, United Airlines, and Frontier Airlines fly DEN to ATL nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines. **How many flights a week are there from DEN to ATL?** About 96 nonstop flights a week run between Denver (DEN) and Atlanta (ATL) in the current schedule, operated by Delta Air Lines, United Airlines, and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from DEN to ATL depart?** Scheduled DEN to ATL nonstops in the next 7 days with service leave between 00:59 and 23:48, local time at Denver. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate DEN to ATL nonstop?** The schedule table on this page lists 15 flight numbers for DEN to ATL nonstops, including DL 341, DL 346, DL 431, DL 706, and DL 995 on Delta Air Lines; UA 1671 and UA 2806 on United Airlines; and F9 3600 on Frontier Airlines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on DEN to ATL?** Open the DEN to ATL route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens. Flying the other way? See [ATL to DEN upgrade and award space](https://2lnr.com/routes/atl-den.md). Award seats rather than schedules? See [Delta Air Lines award availability](https://2lnr.com/awards/dl.md). Looking beyond this route? See [every route from Denver (DEN)](https://2lnr.com/routes/den.md), or [every route from Atlanta (ATL)](https://2lnr.com/routes/atl.md). Nonstops to Atlanta (ATL) from other airports within 150 miles of Denver (DEN): - [Colorado Springs (COS) to Atlanta (ATL)](https://2lnr.com/routes/cos-atl.md), 73 miles from DEN - [Eagle (EGE) to Atlanta (ATL)](https://2lnr.com/routes/ege-atl.md), 119 miles from DEN - [Aspen (ASE) to Atlanta (ATL)](https://2lnr.com/routes/ase-atl.md), 124 miles from DEN - [Hayden (HDN) to Atlanta (ATL)](https://2lnr.com/routes/hdn-atl.md), 141 miles from DEN Nonstops from Denver (DEN) to other airports within 150 miles of Atlanta (ATL): - [Denver (DEN) to Chattanooga (CHA)](https://2lnr.com/routes/den-cha.md), 106 miles from ATL - [Denver (DEN) to Birmingham (BHM)](https://2lnr.com/routes/den-bhm.md), 134 miles from ATL Distances are great-circle between the airports, not driving distance. - [How Delta upgrades clear](https://2lnr.com/about/dl/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss DEN to ATL upgrade or award space See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)